What powers mareli-systems.cz?

Analytics

Facebook Pixel v2.9.298

since Sep 2024

Google Analytics

since Sep 2024

CDN

jsDelivr

since Sep 2024

CMS

Sulu v2.6.2

since Sep 2024

WordPress

since Feb 2026

Databases

MySQL

since Feb 2026

Email

Mailgun

since Jan 2025

Font scripts

Google Font API

since Sep 2024

Hosting panels

Plesk

since Sep 2024

JavaScript libraries

core-js v3.32.2

since Sep 2024

Miscellaneous

HTTP/3

since Feb 2026

Open Graph

since Sep 2024

PWA

since Sep 2024

Performance

Priority Hints

since Sep 2024

Programming languages

PHP v8.2.30

since Sep 2024

Security

HSTS

since Feb 2026

reCAPTCHA

since Sep 2025

SEO

Yoast SEO v25.9

since Feb 2026

Tag managers

Google Tag Manager

since Sep 2024

Web frameworks

Symfony

since Sep 2024

Web servers

Nginx

since Sep 2024